diff options
Diffstat (limited to 'mojo/edk/embedder/named_platform_handle_utils.h')
-rw-r--r-- | mojo/edk/embedder/named_platform_handle_utils.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/mojo/edk/embedder/named_platform_handle_utils.h b/mojo/edk/embedder/named_platform_handle_utils.h new file mode 100644 index 0000000..b767ea0 --- /dev/null +++ b/mojo/edk/embedder/named_platform_handle_utils.h @@ -0,0 +1,56 @@ +// Copyright 2016 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef MOJO_EDK_EMBEDDER_NAMED_PLATFORM_HANDLE_UTILS_H_ +#define MOJO_EDK_EMBEDDER_NAMED_PLATFORM_HANDLE_UTILS_H_ + +#include "build/build_config.h" +#include "mojo/edk/embedder/scoped_platform_handle.h" +#include "mojo/edk/system/system_impl_export.h" + +#if defined(OS_WIN) +#include "base/strings/string16.h" +#endif + +namespace mojo { +namespace edk { + +struct NamedPlatformHandle; + +#if defined(OS_POSIX) + +// The maximum length of the name of a unix domain socket. The standard size on +// linux is 108, mac is 104. To maintain consistency across platforms we +// standardize on the smaller value. +const size_t kMaxSocketNameLength = 104; + +#endif + +struct CreateServerHandleOptions { +#if defined(OS_WIN) + // If true, creating a server handle will fail if another pipe with the same + // name exists. + bool enforce_uniqueness = true; + + // If non-empty, a security descriptor to use when creating the pipe. If + // empty, a default security descriptor will be used. See + // kDefaultSecurityDescriptor in named_platform_handle_utils_win.cc. + base::string16 security_descriptor; +#endif +}; + +// Creates a client platform handle from |handle|. This may block until |handle| +// is ready to receive connections. +MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle +CreateClientHandle(const NamedPlatformHandle& handle); + +// Creates a server platform handle from |handle|. +MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle +CreateServerHandle(const NamedPlatformHandle& handle, + const CreateServerHandleOptions& options = {}); + +} // namespace edk +} // namespace mojo + +#endif // MOJO_EDK_EMBEDDER_NAMED_PLATFORM_HANDLE_UTILS_H_ |